src/tools/telemetry/docs/telemetry.html

   1
   2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
   3 <html><head><title>Python: package telemetry</title>
   4 </head><body bgcolor="#f0f0f8">
   5
   6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
   7 <tr bgcolor="#7799ee">
   8 <td valign=bottom>&nbsp;<br>
   9 <font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong>telemetry</strong></big></big></font></td
  10 ><td align=right valign=bottom
  11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/__init__.py">telemetry/__init__.py</a></font></td></tr></table>
  12     <p><tt>A&nbsp;library&nbsp;for&nbsp;cross-platform&nbsp;browser&nbsp;tests.</tt></p>
  13 <p>
  14 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  15 <tr bgcolor="#aa55cc">
  16 <td colspan=3 valign=bottom>&nbsp;<br>
  17 <font color="#ffffff" face="helvetica, arial"><big><strong>Package Contents</strong></big></font></td></tr>
  18
  19 <tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  20 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="telemetry.core.html"><strong>core</strong>&nbsp;(package)</a><br>
  21 <a href="telemetry.page.html"><strong>page</strong>&nbsp;(package)</a><br>
  22 </td><td width="25%" valign=top><a href="telemetry.test.html">test</a><br>
  23 <a href="telemetry.test_runner.html">test_runner</a><br>
  24 </td><td width="25%" valign=top><a href="telemetry.unittest.html"><strong>unittest</strong>&nbsp;(package)</a><br>
  25 </td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
  26 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  27 <tr bgcolor="#ee77aa">
  28 <td colspan=3 valign=bottom>&nbsp;<br>
  29 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
  30
  31 <tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  32 <td width="100%"><dl>
  33 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
  34 </font></dt><dd>
  35 <dl>
  36 <dt><font face="helvetica, arial"><a href="telemetry.core.browser.html#Browser">telemetry.core.browser.Browser</a>
  37 </font></dt></dl>
  38 </dd>
  39 <dt><font face="helvetica, arial"><a href="optparse.html#Values">optparse.Values</a>
  40 </font></dt><dd>
  41 <dl>
  42 <dt><font face="helvetica, arial"><a href="telemetry.core.browser_options.html#BrowserOptions">telemetry.core.browser_options.BrowserOptions</a>
  43 </font></dt></dl>
  44 </dd>
  45 <dt><font face="helvetica, arial"><a href="telemetry.core.web_contents.html#WebContents">telemetry.core.web_contents.WebContents</a>(<a href="__builtin__.html#object">__builtin__.object</a>)
  46 </font></dt><dd>
  47 <dl>
  48 <dt><font face="helvetica, arial"><a href="telemetry.core.tab.html#Tab">telemetry.core.tab.Tab</a>
  49 </font></dt></dl>
  50 </dd>
  51 <dt><font face="helvetica, arial"><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>(<a href="__builtin__.html#object">__builtin__.object</a>)
  52 </font></dt><dd>
  53 <dl>
  54 <dt><font face="helvetica, arial"><a href="telemetry.page.page_measurement.html#PageMeasurement">telemetry.page.page_measurement.PageMeasurement</a>
  55 </font></dt></dl>
  56 </dd>
  57 </dl>
  58  <p>
  59 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  60 <tr bgcolor="#ffc8d8">
  61 <td colspan=3 valign=bottom>&nbsp;<br>
  62 <font color="#000000" face="helvetica, arial"><a name="Browser">class <strong>Browser</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
  63
  64 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
  65 <td colspan=2><tt>A&nbsp;running&nbsp;browser&nbsp;instance&nbsp;that&nbsp;can&nbsp;be&nbsp;controlled&nbsp;in&nbsp;a&nbsp;limited&nbsp;way.<br>
  66 &nbsp;<br>
  67 To&nbsp;create&nbsp;a&nbsp;browser&nbsp;instance,&nbsp;use&nbsp;browser_finder.FindBrowser.<br>
  68 &nbsp;<br>
  69 Be&nbsp;sure&nbsp;to&nbsp;clean&nbsp;up&nbsp;after&nbsp;yourself&nbsp;by&nbsp;calling&nbsp;<a href="#Browser-Close">Close</a>()&nbsp;when&nbsp;you&nbsp;are&nbsp;done&nbsp;with<br>
  70 the&nbsp;browser.&nbsp;Or&nbsp;better&nbsp;yet:<br>
  71 &nbsp;&nbsp;browser_to_create&nbsp;=&nbsp;FindBrowser(options)<br>
  72 &nbsp;&nbsp;with&nbsp;browser_to_create.Create()&nbsp;as&nbsp;browser:<br>
  73 &nbsp;&nbsp;&nbsp;&nbsp;...&nbsp;do&nbsp;all&nbsp;your&nbsp;operations&nbsp;on&nbsp;browser&nbsp;here<br>&nbsp;</tt></td></tr>
  74 <tr><td>&nbsp;</td>
  75 <td width="100%">Methods defined here:<br>
  76 <dl><dt><a name="Browser-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Closes&nbsp;this&nbsp;browser.</tt></dd></dl>
  77
  78 <dl><dt><a name="Browser-GetStackTrace"><strong>GetStackTrace</strong></a>(self)</dt></dl>
  79
  80 <dl><dt><a name="Browser-GetStandardOutput"><strong>GetStandardOutput</strong></a>(self)</dt></dl>
  81
  82 <dl><dt><a name="Browser-GetTraceResultAndReset"><strong>GetTraceResultAndReset</strong></a>(self)</dt><dd><tt>Returns&nbsp;the&nbsp;result&nbsp;of&nbsp;the&nbsp;trace,&nbsp;as&nbsp;TraceResult&nbsp;<a href="__builtin__.html#object">object</a>.</tt></dd></dl>
  83
  84 <dl><dt><a name="Browser-SetHTTPServerDirectories"><strong>SetHTTPServerDirectories</strong></a>(self, paths)</dt><dd><tt>Returns&nbsp;True&nbsp;if&nbsp;the&nbsp;HTTP&nbsp;server&nbsp;was&nbsp;started,&nbsp;False&nbsp;otherwise.</tt></dd></dl>
  85
  86 <dl><dt><a name="Browser-SetReplayArchivePath"><strong>SetReplayArchivePath</strong></a>(self, archive_path, append_to_existing_wpr<font color="#909090">=False</font>, make_javascript_deterministic<font color="#909090">=True</font>)</dt></dl>
  87
  88 <dl><dt><a name="Browser-StartProfiling"><strong>StartProfiling</strong></a>(self, options, base_output_file)</dt><dd><tt>Starts&nbsp;profiling&nbsp;using&nbsp;|options|.profiler_tool.&nbsp;Results&nbsp;are&nbsp;saved&nbsp;to<br>
  89 |base_output_file|.&lt;process_name&gt;.</tt></dd></dl>
  90
  91 <dl><dt><a name="Browser-StartTracing"><strong>StartTracing</strong></a>(self, custom_categories<font color="#909090">=None</font>, timeout<font color="#909090">=10</font>)</dt></dl>
  92
  93 <dl><dt><a name="Browser-StopProfiling"><strong>StopProfiling</strong></a>(self)</dt><dd><tt>Stops&nbsp;all&nbsp;active&nbsp;profilers&nbsp;and&nbsp;saves&nbsp;their&nbsp;results.</tt></dd></dl>
  94
  95 <dl><dt><a name="Browser-StopTracing"><strong>StopTracing</strong></a>(self)</dt></dl>
  96
  97 <dl><dt><a name="Browser-__enter__"><strong>__enter__</strong></a>(self)</dt></dl>
  98
  99 <dl><dt><a name="Browser-__exit__"><strong>__exit__</strong></a>(self, *args)</dt></dl>
 100
 101 <dl><dt><a name="Browser-__init__"><strong>__init__</strong></a>(self, backend, platform_backend)</dt></dl>
 102
 103 <dl><dt><a name="Browser-is_profiler_active"><strong>is_profiler_active</strong></a>(self, profiler_name)</dt></dl>
 104
 105 <hr>
 106 Data descriptors defined here:<br>
 107 <dl><dt><strong>__dict__</strong></dt>
 108 <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
 109 </dl>
 110 <dl><dt><strong>__weakref__</strong></dt>
 111 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
 112 </dl>
 113 <dl><dt><strong>browser_type</strong></dt>
 114 </dl>
 115 <dl><dt><strong>extensions</strong></dt>
 116 <dd><tt>Returns&nbsp;the&nbsp;extension&nbsp;dictionary&nbsp;if&nbsp;it&nbsp;exists.</tt></dd>
 117 </dl>
 118 <dl><dt><strong>http_server</strong></dt>
 119 </dl>
 120 <dl><dt><strong>io_stats</strong></dt>
 121 <dd><tt>Returns&nbsp;a&nbsp;dict&nbsp;of&nbsp;IO&nbsp;statistics&nbsp;for&nbsp;the&nbsp;browser:<br>
 122 {&nbsp;'Browser':&nbsp;{<br>
 123 &nbsp;&nbsp;&nbsp;&nbsp;'ReadOperationCount':&nbsp;W,<br>
 124 &nbsp;&nbsp;&nbsp;&nbsp;'WriteOperationCount':&nbsp;X,<br>
 125 &nbsp;&nbsp;&nbsp;&nbsp;'ReadTransferCount':&nbsp;Y,<br>
 126 &nbsp;&nbsp;&nbsp;&nbsp;'WriteTransferCount':&nbsp;Z<br>
 127 &nbsp;&nbsp;},<br>
 128 &nbsp;&nbsp;'Gpu':&nbsp;{<br>
 129 &nbsp;&nbsp;&nbsp;&nbsp;'ReadOperationCount':&nbsp;W,<br>
 130 &nbsp;&nbsp;&nbsp;&nbsp;'WriteOperationCount':&nbsp;X,<br>
 131 &nbsp;&nbsp;&nbsp;&nbsp;'ReadTransferCount':&nbsp;Y,<br>
 132 &nbsp;&nbsp;&nbsp;&nbsp;'WriteTransferCount':&nbsp;Z<br>
 133 &nbsp;&nbsp;},<br>
 134 &nbsp;&nbsp;'Renderer':&nbsp;{<br>
 135 &nbsp;&nbsp;&nbsp;&nbsp;'ReadOperationCount':&nbsp;W,<br>
 136 &nbsp;&nbsp;&nbsp;&nbsp;'WriteOperationCount':&nbsp;X,<br>
 137 &nbsp;&nbsp;&nbsp;&nbsp;'ReadTransferCount':&nbsp;Y,<br>
 138 &nbsp;&nbsp;&nbsp;&nbsp;'WriteTransferCount':&nbsp;Z<br>
 139 &nbsp;&nbsp;}<br>
 140 }</tt></dd>
 141 </dl>
 142 <dl><dt><strong>is_content_shell</strong></dt>
 143 <dd><tt>Returns&nbsp;whether&nbsp;this&nbsp;browser&nbsp;is&nbsp;a&nbsp;content&nbsp;shell,&nbsp;only.</tt></dd>
 144 </dl>
 145 <dl><dt><strong>memory_stats</strong></dt>
 146 <dd><tt>Returns&nbsp;a&nbsp;dict&nbsp;of&nbsp;memory&nbsp;statistics&nbsp;for&nbsp;the&nbsp;browser:<br>
 147 {&nbsp;'Browser':&nbsp;{<br>
 148 &nbsp;&nbsp;&nbsp;&nbsp;'VM':&nbsp;S,<br>
 149 &nbsp;&nbsp;&nbsp;&nbsp;'VMPeak':&nbsp;T,<br>
 150 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSize':&nbsp;U,<br>
 151 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSizePeak':&nbsp;V,<br>
 152 &nbsp;&nbsp;&nbsp;&nbsp;'ProportionalSetSize':&nbsp;W,<br>
 153 &nbsp;&nbsp;&nbsp;&nbsp;'PrivateDirty':&nbsp;X<br>
 154 &nbsp;&nbsp;},<br>
 155 &nbsp;&nbsp;'Gpu':&nbsp;{<br>
 156 &nbsp;&nbsp;&nbsp;&nbsp;'VM':&nbsp;S,<br>
 157 &nbsp;&nbsp;&nbsp;&nbsp;'VMPeak':&nbsp;T,<br>
 158 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSize':&nbsp;U,<br>
 159 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSizePeak':&nbsp;V,<br>
 160 &nbsp;&nbsp;&nbsp;&nbsp;'ProportionalSetSize':&nbsp;W,<br>
 161 &nbsp;&nbsp;&nbsp;&nbsp;'PrivateDirty':&nbsp;X<br>
 162 &nbsp;&nbsp;},<br>
 163 &nbsp;&nbsp;'Renderer':&nbsp;{<br>
 164 &nbsp;&nbsp;&nbsp;&nbsp;'VM':&nbsp;S,<br>
 165 &nbsp;&nbsp;&nbsp;&nbsp;'VMPeak':&nbsp;T,<br>
 166 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSize':&nbsp;U,<br>
 167 &nbsp;&nbsp;&nbsp;&nbsp;'WorkingSetSizePeak':&nbsp;V,<br>
 168 &nbsp;&nbsp;&nbsp;&nbsp;'ProportionalSetSize':&nbsp;W,<br>
 169 &nbsp;&nbsp;&nbsp;&nbsp;'PrivateDirty':&nbsp;X<br>
 170 &nbsp;&nbsp;},<br>
 171 &nbsp;&nbsp;'SystemCommitCharge':&nbsp;Y,<br>
 172 &nbsp;&nbsp;'ProcessCount':&nbsp;Z,<br>
 173 }<br>
 174 Any&nbsp;of&nbsp;the&nbsp;above&nbsp;keys&nbsp;may&nbsp;be&nbsp;missing&nbsp;on&nbsp;a&nbsp;per-platform&nbsp;basis.</tt></dd>
 175 </dl>
 176 <dl><dt><strong>platform</strong></dt>
 177 </dl>
 178 <dl><dt><strong>supports_extensions</strong></dt>
 179 </dl>
 180 <dl><dt><strong>supports_tab_control</strong></dt>
 181 </dl>
 182 <dl><dt><strong>supports_tracing</strong></dt>
 183 </dl>
 184 <dl><dt><strong>tabs</strong></dt>
 185 </dl>
 186 </td></tr></table> <p>
 187 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 188 <tr bgcolor="#ffc8d8">
 189 <td colspan=3 valign=bottom>&nbsp;<br>
 190 <font color="#000000" face="helvetica, arial"><a name="BrowserOptions">class <strong>BrowserOptions</strong></a>(<a href="optparse.html#Values">optparse.Values</a>)</font></td></tr>
 191
 192 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
 193 <td colspan=2><tt>Options&nbsp;to&nbsp;be&nbsp;used&nbsp;for&nbsp;discovering&nbsp;and&nbsp;launching&nbsp;a&nbsp;browser.<br>&nbsp;</tt></td></tr>
 194 <tr><td>&nbsp;</td>
 195 <td width="100%">Methods defined here:<br>
 196 <dl><dt><a name="BrowserOptions-AppendExtraBrowserArg"><strong>AppendExtraBrowserArg</strong></a>(self, arg)</dt></dl>
 197
 198 <dl><dt><a name="BrowserOptions-Copy"><strong>Copy</strong></a>(self)</dt></dl>
 199
 200 <dl><dt><a name="BrowserOptions-CreateParser"><strong>CreateParser</strong></a>(self, *args, **kwargs)</dt></dl>
 201
 202 <dl><dt><a name="BrowserOptions-__init__"><strong>__init__</strong></a>(self, browser_type<font color="#909090">=None</font>)</dt></dl>
 203
 204 <hr>
 205 Methods inherited from <a href="optparse.html#Values">optparse.Values</a>:<br>
 206 <dl><dt><a name="BrowserOptions-__cmp__"><strong>__cmp__</strong></a>(self, other)</dt></dl>
 207
 208 <dl><dt><a name="BrowserOptions-__repr__"><strong>__repr__</strong></a> = _repr(self)</dt></dl>
 209
 210 <dl><dt><a name="BrowserOptions-__str__"><strong>__str__</strong></a>(self)</dt></dl>
 211
 212 <dl><dt><a name="BrowserOptions-ensure_value"><strong>ensure_value</strong></a>(self, attr, value)</dt></dl>
 213
 214 <dl><dt><a name="BrowserOptions-read_file"><strong>read_file</strong></a>(self, filename, mode<font color="#909090">='careful'</font>)</dt></dl>
 215
 216 <dl><dt><a name="BrowserOptions-read_module"><strong>read_module</strong></a>(self, modname, mode<font color="#909090">='careful'</font>)</dt></dl>
 217
 218 </td></tr></table> <p>
 219 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 220 <tr bgcolor="#ffc8d8">
 221 <td colspan=3 valign=bottom>&nbsp;<br>
 222 <font color="#000000" face="helvetica, arial"><a name="PageMeasurement">class <strong>PageMeasurement</strong></a>(<a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>)</font></td></tr>
 223
 224 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
 225 <td colspan=2><tt>Glue&nbsp;code&nbsp;for&nbsp;running&nbsp;a&nbsp;measurement&nbsp;across&nbsp;a&nbsp;set&nbsp;of&nbsp;pages.<br>
 226 &nbsp;<br>
 227 To&nbsp;use&nbsp;this,&nbsp;subclass&nbsp;from&nbsp;the&nbsp;measurement&nbsp;and&nbsp;override&nbsp;MeasurePage.&nbsp;For<br>
 228 example:<br>
 229 &nbsp;<br>
 230 &nbsp;&nbsp;&nbsp;class&nbsp;BodyChildElementMeasurement(<a href="#PageMeasurement">PageMeasurement</a>):<br>
 231 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;<a href="#PageMeasurement-MeasurePage">MeasurePage</a>(self,&nbsp;page,&nbsp;tab,&nbsp;results):<br>
 232 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;body_child_count&nbsp;=&nbsp;tab.EvaluateJavaScript(<br>
 233 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'document.body.children.length')<br>
 234 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;results.Add('body_children',&nbsp;'count',&nbsp;body_child_count)<br>
 235 &nbsp;<br>
 236 &nbsp;&nbsp;&nbsp;if&nbsp;__name__&nbsp;==&nbsp;'__main__':<br>
 237 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;page_measurement.Main(BodyChildElementMeasurement())<br>
 238 &nbsp;<br>
 239 To&nbsp;add&nbsp;test-specific&nbsp;options:<br>
 240 &nbsp;<br>
 241 &nbsp;&nbsp;&nbsp;class&nbsp;BodyChildElementMeasurement(<a href="#PageMeasurement">PageMeasurement</a>):<br>
 242 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;<a href="#PageMeasurement-AddCommandLineOptions">AddCommandLineOptions</a>(parser):<br>
 243 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parser.add_option('--element',&nbsp;action='store',&nbsp;default='body')<br>
 244 &nbsp;<br>
 245 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;<a href="#PageMeasurement-MeasurePage">MeasurePage</a>(self,&nbsp;page,&nbsp;tab,&nbsp;results):<br>
 246 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;body_child_count&nbsp;=&nbsp;tab.EvaluateJavaScript(<br>
 247 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'document.querySelector('%s').children.length')<br>
 248 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;results.Add('children',&nbsp;'count',&nbsp;child_count)<br>&nbsp;</tt></td></tr>
 249 <tr><td>&nbsp;</td>
 250 <td width="100%"><dl><dt>Method resolution order:</dt>
 251 <dd><a href="telemetry.page.page_measurement.html#PageMeasurement">PageMeasurement</a></dd>
 252 <dd><a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a></dd>
 253 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
 254 </dl>
 255 <hr>
 256 Methods defined here:<br>
 257 <dl><dt><a name="PageMeasurement-AddOutputOptions"><strong>AddOutputOptions</strong></a>(self, parser)</dt></dl>
 258
 259 <dl><dt><a name="PageMeasurement-MeasurePage"><strong>MeasurePage</strong></a>(self, page, tab, results)</dt><dd><tt>Override&nbsp;to&nbsp;actually&nbsp;measure&nbsp;the&nbsp;page's&nbsp;performance.<br>
 260 &nbsp;<br>
 261 page&nbsp;is&nbsp;a&nbsp;page_set.Page<br>
 262 tab&nbsp;is&nbsp;an&nbsp;instance&nbsp;of&nbsp;telemetry.core.<a href="#Tab">Tab</a><br>
 263 &nbsp;<br>
 264 Should&nbsp;call&nbsp;results.Add(name,&nbsp;units,&nbsp;value)&nbsp;for&nbsp;each&nbsp;result,&nbsp;or&nbsp;raise&nbsp;an<br>
 265 exception&nbsp;on&nbsp;failure.&nbsp;The&nbsp;name&nbsp;and&nbsp;units&nbsp;of&nbsp;each&nbsp;Add()&nbsp;call&nbsp;must&nbsp;be<br>
 266 the&nbsp;same&nbsp;across&nbsp;all&nbsp;iterations.&nbsp;The&nbsp;name&nbsp;'url'&nbsp;must&nbsp;not&nbsp;be&nbsp;used.<br>
 267 &nbsp;<br>
 268 Prefer&nbsp;field&nbsp;names&nbsp;that&nbsp;are&nbsp;in&nbsp;accordance&nbsp;with&nbsp;python&nbsp;variable&nbsp;style.&nbsp;E.g.<br>
 269 field_name.<br>
 270 &nbsp;<br>
 271 Put&nbsp;together:<br>
 272 &nbsp;<br>
 273 &nbsp;&nbsp;&nbsp;def&nbsp;<a href="#PageMeasurement-MeasurePage">MeasurePage</a>(self,&nbsp;page,&nbsp;tab,&nbsp;results):<br>
 274 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;res&nbsp;=&nbsp;tab.EvaluateJavaScript('2+2')<br>
 275 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;res&nbsp;!=&nbsp;4:<br>
 276 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;raise&nbsp;Exception('Oh,&nbsp;wow.')<br>
 277 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;results.Add('two_plus_two',&nbsp;'count',&nbsp;res)</tt></dd></dl>
 278
 279 <dl><dt><a name="PageMeasurement-PrepareResults"><strong>PrepareResults</strong></a>(self, options)</dt></dl>
 280
 281 <dl><dt><a name="PageMeasurement-__init__"><strong>__init__</strong></a>(self, action_name_to_run<font color="#909090">=''</font>, needs_browser_restart_after_each_run<font color="#909090">=False</font>, discard_first_result<font color="#909090">=False</font>, clear_cache_before_each_run<font color="#909090">=False</font>)</dt></dl>
 282
 283 <hr>
 284 Data descriptors defined here:<br>
 285 <dl><dt><strong>output_format_choices</strong></dt>
 286 </dl>
 287 <dl><dt><strong>results_are_the_same_on_every_page</strong></dt>
 288 <dd><tt>By&nbsp;default,&nbsp;measurements&nbsp;are&nbsp;assumed&nbsp;to&nbsp;output&nbsp;the&nbsp;same&nbsp;values&nbsp;for&nbsp;every<br>
 289 page.&nbsp;This&nbsp;allows&nbsp;incremental&nbsp;output,&nbsp;for&nbsp;example&nbsp;in&nbsp;CSV.&nbsp;If,&nbsp;however,&nbsp;the<br>
 290 measurement&nbsp;discovers&nbsp;what&nbsp;values&nbsp;it&nbsp;can&nbsp;report&nbsp;as&nbsp;it&nbsp;goes,&nbsp;and&nbsp;those&nbsp;values<br>
 291 may&nbsp;vary&nbsp;from&nbsp;page&nbsp;to&nbsp;page,&nbsp;you&nbsp;need&nbsp;to&nbsp;override&nbsp;this&nbsp;function&nbsp;and&nbsp;return<br>
 292 False.&nbsp;Output&nbsp;will&nbsp;not&nbsp;appear&nbsp;in&nbsp;this&nbsp;mode&nbsp;until&nbsp;the&nbsp;entire&nbsp;pageset&nbsp;has<br>
 293 run.</tt></dd>
 294 </dl>
 295 <hr>
 296 Methods inherited from <a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>:<br>
 297 <dl><dt><a name="PageMeasurement-AddCommandLineOptions"><strong>AddCommandLineOptions</strong></a>(self, parser)</dt><dd><tt>Override&nbsp;to&nbsp;expose&nbsp;command-line&nbsp;options&nbsp;for&nbsp;this&nbsp;test.<br>
 298 &nbsp;<br>
 299 The&nbsp;provided&nbsp;parser&nbsp;is&nbsp;an&nbsp;optparse.OptionParser&nbsp;instance&nbsp;and&nbsp;accepts&nbsp;all<br>
 300 normal&nbsp;results.&nbsp;The&nbsp;parsed&nbsp;options&nbsp;are&nbsp;available&nbsp;in&nbsp;Run&nbsp;as<br>
 301 self.<strong>options</strong>.</tt></dd></dl>
 302
 303 <dl><dt><a name="PageMeasurement-CanRunForPage"><strong>CanRunForPage</strong></a>(self, page)</dt><dd><tt>Override&nbsp;to&nbsp;customize&nbsp;if&nbsp;the&nbsp;test&nbsp;can&nbsp;be&nbsp;ran&nbsp;for&nbsp;the&nbsp;given&nbsp;page.</tt></dd></dl>
 304
 305 <dl><dt><a name="PageMeasurement-CreatePageSet"><strong>CreatePageSet</strong></a>(self, args, options)</dt><dd><tt>Override&nbsp;to&nbsp;make&nbsp;this&nbsp;test&nbsp;generate&nbsp;its&nbsp;own&nbsp;page&nbsp;set&nbsp;instead&nbsp;of<br>
 306 allowing&nbsp;arbitrary&nbsp;page&nbsp;sets&nbsp;entered&nbsp;from&nbsp;the&nbsp;command-line.</tt></dd></dl>
 307
 308 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptions"><strong>CustomizeBrowserOptions</strong></a>(self, options)</dt><dd><tt>Override&nbsp;to&nbsp;add&nbsp;test-specific&nbsp;options&nbsp;to&nbsp;the&nbsp;<a href="#BrowserOptions">BrowserOptions</a>&nbsp;<a href="__builtin__.html#object">object</a></tt></dd></dl>
 309
 310 <dl><dt><a name="PageMeasurement-CustomizeBrowserOptionsForPage"><strong>CustomizeBrowserOptionsForPage</strong></a>(self, page, options)</dt><dd><tt>Add&nbsp;options&nbsp;specific&nbsp;to&nbsp;the&nbsp;test&nbsp;and&nbsp;the&nbsp;given&nbsp;page.</tt></dd></dl>
 311
 312 <dl><dt><a name="PageMeasurement-DidNavigateToPage"><strong>DidNavigateToPage</strong></a>(self, page, tab)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;right&nbsp;after&nbsp;the&nbsp;page&nbsp;is&nbsp;navigated,&nbsp;but&nbsp;before<br>
 313 any&nbsp;waiting&nbsp;for&nbsp;completion&nbsp;has&nbsp;occurred.</tt></dd></dl>
 314
 315 <dl><dt><a name="PageMeasurement-DidRunAction"><strong>DidRunAction</strong></a>(self, page, tab, action)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;after&nbsp;running&nbsp;the&nbsp;action&nbsp;on&nbsp;the&nbsp;page.</tt></dd></dl>
 316
 317 <dl><dt><a name="PageMeasurement-DidRunPageSet"><strong>DidRunPageSet</strong></a>(self, tab, results)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;after&nbsp;page&nbsp;set&nbsp;is&nbsp;completed,&nbsp;but&nbsp;before&nbsp;browser<br>
 318 is&nbsp;torn&nbsp;down.</tt></dd></dl>
 319
 320 <dl><dt><a name="PageMeasurement-DidStartHTTPServer"><strong>DidStartHTTPServer</strong></a>(self, tab)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;after&nbsp;the&nbsp;HTTP&nbsp;server&nbsp;is&nbsp;started.</tt></dd></dl>
 321
 322 <dl><dt><a name="PageMeasurement-NeedsBrowserRestartAfterEachRun"><strong>NeedsBrowserRestartAfterEachRun</strong></a>(self, tab)</dt><dd><tt>Override&nbsp;to&nbsp;specify&nbsp;browser&nbsp;restart&nbsp;after&nbsp;each&nbsp;run.</tt></dd></dl>
 323
 324 <dl><dt><a name="PageMeasurement-Run"><strong>Run</strong></a>(self, options, page, tab, results)</dt></dl>
 325
 326 <dl><dt><a name="PageMeasurement-SetUpBrowser"><strong>SetUpBrowser</strong></a>(self, browser)</dt><dd><tt>Override&nbsp;to&nbsp;customize&nbsp;the&nbsp;browser&nbsp;right&nbsp;after&nbsp;it&nbsp;has&nbsp;launched.</tt></dd></dl>
 327
 328 <dl><dt><a name="PageMeasurement-WillNavigateToPage"><strong>WillNavigateToPage</strong></a>(self, page, tab)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;before&nbsp;the&nbsp;page&nbsp;is&nbsp;navigated.</tt></dd></dl>
 329
 330 <dl><dt><a name="PageMeasurement-WillRunAction"><strong>WillRunAction</strong></a>(self, page, tab, action)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;before&nbsp;running&nbsp;the&nbsp;action&nbsp;on&nbsp;the&nbsp;page.</tt></dd></dl>
 331
 332 <dl><dt><a name="PageMeasurement-WillRunPageSet"><strong>WillRunPageSet</strong></a>(self, tab)</dt><dd><tt>Override&nbsp;to&nbsp;do&nbsp;operations&nbsp;before&nbsp;the&nbsp;page&nbsp;set&nbsp;is&nbsp;navigated.</tt></dd></dl>
 333
 334 <hr>
 335 Data descriptors inherited from <a href="telemetry.page.page_test.html#PageTest">telemetry.page.page_test.PageTest</a>:<br>
 336 <dl><dt><strong>__dict__</strong></dt>
 337 <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
 338 </dl>
 339 <dl><dt><strong>__weakref__</strong></dt>
 340 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
 341 </dl>
 342 <dl><dt><strong>action_name_to_run</strong></dt>
 343 </dl>
 344 <dl><dt><strong>clear_cache_before_each_run</strong></dt>
 345 <dd><tt>When&nbsp;set&nbsp;to&nbsp;True,&nbsp;the&nbsp;browser's&nbsp;disk&nbsp;and&nbsp;memory&nbsp;cache&nbsp;will&nbsp;be&nbsp;cleared<br>
 346 before&nbsp;each&nbsp;run.</tt></dd>
 347 </dl>
 348 <dl><dt><strong>discard_first_result</strong></dt>
 349 <dd><tt>When&nbsp;set&nbsp;to&nbsp;True,&nbsp;the&nbsp;first&nbsp;run&nbsp;of&nbsp;the&nbsp;test&nbsp;is&nbsp;discarded.&nbsp;&nbsp;This&nbsp;is<br>
 350 useful&nbsp;for&nbsp;cases&nbsp;where&nbsp;it's&nbsp;desirable&nbsp;to&nbsp;have&nbsp;some&nbsp;test&nbsp;resource&nbsp;cached&nbsp;so<br>
 351 the&nbsp;first&nbsp;run&nbsp;of&nbsp;the&nbsp;test&nbsp;can&nbsp;warm&nbsp;things&nbsp;up.</tt></dd>
 352 </dl>
 353 </td></tr></table> <p>
 354 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 355 <tr bgcolor="#ffc8d8">
 356 <td colspan=3 valign=bottom>&nbsp;<br>
 357 <font color="#000000" face="helvetica, arial"><a name="Tab">class <strong>Tab</strong></a>(<a href="telemetry.core.web_contents.html#WebContents">telemetry.core.web_contents.WebContents</a>)</font></td></tr>
 358
 359 <tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
 360 <td colspan=2><tt>Represents&nbsp;a&nbsp;tab&nbsp;in&nbsp;the&nbsp;browser<br>
 361 &nbsp;<br>
 362 The&nbsp;important&nbsp;parts&nbsp;of&nbsp;the&nbsp;<a href="#Tab">Tab</a>&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;are&nbsp;in&nbsp;the&nbsp;runtime&nbsp;and&nbsp;page&nbsp;objects.<br>
 363 E.g.:<br>
 364 &nbsp;&nbsp;&nbsp;&nbsp;#&nbsp;Navigates&nbsp;the&nbsp;tab&nbsp;to&nbsp;a&nbsp;given&nbsp;url.<br>
 365 &nbsp;&nbsp;&nbsp;&nbsp;tab.<a href="#Tab-Navigate">Navigate</a>('<a href="http://www.google.com/">http://www.google.com/</a>')<br>
 366 &nbsp;<br>
 367 &nbsp;&nbsp;&nbsp;&nbsp;#&nbsp;Evaluates&nbsp;1+1&nbsp;in&nbsp;the&nbsp;tab's&nbsp;JavaScript&nbsp;context.<br>
 368 &nbsp;&nbsp;&nbsp;&nbsp;tab.Evaluate('1+1')<br>&nbsp;</tt></td></tr>
 369 <tr><td>&nbsp;</td>
 370 <td width="100%"><dl><dt>Method resolution order:</dt>
 371 <dd><a href="telemetry.core.tab.html#Tab">Tab</a></dd>
 372 <dd><a href="telemetry.core.web_contents.html#WebContents">telemetry.core.web_contents.WebContents</a></dd>
 373 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
 374 </dl>
 375 <hr>
 376 Methods defined here:<br>
 377 <dl><dt><a name="Tab-Activate"><strong>Activate</strong></a>(self)</dt><dd><tt>Brings&nbsp;this&nbsp;tab&nbsp;to&nbsp;the&nbsp;foreground&nbsp;asynchronously.<br>
 378 &nbsp;<br>
 379 Not&nbsp;all&nbsp;browsers&nbsp;or&nbsp;browser&nbsp;versions&nbsp;support&nbsp;this&nbsp;method.<br>
 380 Be&nbsp;sure&nbsp;to&nbsp;check&nbsp;browser.supports_tab_control.<br>
 381 &nbsp;<br>
 382 Please&nbsp;note:&nbsp;this&nbsp;is&nbsp;asynchronous.&nbsp;There&nbsp;is&nbsp;a&nbsp;delay&nbsp;between&nbsp;this&nbsp;call<br>
 383 and&nbsp;the&nbsp;page's&nbsp;documentVisibilityState&nbsp;becoming&nbsp;'visible',&nbsp;and&nbsp;yet&nbsp;more<br>
 384 delay&nbsp;until&nbsp;the&nbsp;actual&nbsp;tab&nbsp;is&nbsp;visible&nbsp;to&nbsp;the&nbsp;user.&nbsp;None&nbsp;of&nbsp;these&nbsp;delays<br>
 385 are&nbsp;included&nbsp;in&nbsp;this&nbsp;call.</tt></dd></dl>
 386
 387 <dl><dt><a name="Tab-ClearCache"><strong>ClearCache</strong></a>(self)</dt><dd><tt>Clears&nbsp;the&nbsp;browser's&nbsp;HTTP&nbsp;disk&nbsp;cache&nbsp;and&nbsp;the&nbsp;tab's&nbsp;HTTP&nbsp;memory&nbsp;cache.</tt></dd></dl>
 388
 389 <dl><dt><a name="Tab-CollectGarbage"><strong>CollectGarbage</strong></a>(self)</dt></dl>
 390
 391 <dl><dt><a name="Tab-GetCookieByName"><strong>GetCookieByName</strong></a>(self, name, timeout<font color="#909090">=60</font>)</dt><dd><tt>Returns&nbsp;the&nbsp;value&nbsp;of&nbsp;the&nbsp;cookie&nbsp;by&nbsp;the&nbsp;given&nbsp;|name|.</tt></dd></dl>
 392
 393 <dl><dt><a name="Tab-Navigate"><strong>Navigate</strong></a>(self, url, script_to_evaluate_on_commit<font color="#909090">=None</font>, timeout<font color="#909090">=60</font>)</dt><dd><tt>Navigates&nbsp;to&nbsp;url.<br>
 394 &nbsp;<br>
 395 If&nbsp;|script_to_evaluate_on_commit|&nbsp;is&nbsp;given,&nbsp;the&nbsp;script&nbsp;source&nbsp;string&nbsp;will&nbsp;be<br>
 396 evaluated&nbsp;when&nbsp;the&nbsp;navigation&nbsp;is&nbsp;committed.&nbsp;This&nbsp;is&nbsp;after&nbsp;the&nbsp;context&nbsp;of<br>
 397 the&nbsp;page&nbsp;exists,&nbsp;but&nbsp;before&nbsp;any&nbsp;script&nbsp;on&nbsp;the&nbsp;page&nbsp;itself&nbsp;has&nbsp;executed.</tt></dd></dl>
 398
 399 <dl><dt><a name="Tab-PerformActionAndWaitForNavigate"><strong>PerformActionAndWaitForNavigate</strong></a>(self, action_function, timeout<font color="#909090">=60</font>)</dt><dd><tt>Executes&nbsp;action_function,&nbsp;and&nbsp;waits&nbsp;for&nbsp;the&nbsp;navigation&nbsp;to&nbsp;complete.<br>
 400 &nbsp;<br>
 401 action_function&nbsp;must&nbsp;be&nbsp;a&nbsp;Python&nbsp;function&nbsp;that&nbsp;results&nbsp;in&nbsp;a&nbsp;navigation.<br>
 402 This&nbsp;function&nbsp;returns&nbsp;when&nbsp;the&nbsp;navigation&nbsp;is&nbsp;complete&nbsp;or&nbsp;when<br>
 403 the&nbsp;timeout&nbsp;has&nbsp;been&nbsp;exceeded.</tt></dd></dl>
 404
 405 <dl><dt><a name="Tab-Screenshot"><strong>Screenshot</strong></a>(self, timeout<font color="#909090">=60</font>)</dt><dd><tt>Capture&nbsp;a&nbsp;screenshot&nbsp;of&nbsp;the&nbsp;window&nbsp;for&nbsp;rendering&nbsp;validation</tt></dd></dl>
 406
 407 <dl><dt><a name="Tab-__del__"><strong>__del__</strong></a>(self)</dt></dl>
 408
 409 <dl><dt><a name="Tab-__init__"><strong>__init__</strong></a>(self, inspector_backend)</dt></dl>
 410
 411 <hr>
 412 Data descriptors defined here:<br>
 413 <dl><dt><strong>browser</strong></dt>
 414 <dd><tt>The&nbsp;browser&nbsp;in&nbsp;which&nbsp;this&nbsp;tab&nbsp;resides.</tt></dd>
 415 </dl>
 416 <dl><dt><strong>dom_stats</strong></dt>
 417 <dd><tt>A&nbsp;dictionary&nbsp;populated&nbsp;with&nbsp;measured&nbsp;DOM&nbsp;statistics.<br>
 418 &nbsp;<br>
 419 Currently&nbsp;this&nbsp;dictionary&nbsp;contains:<br>
 420 {<br>
 421 &nbsp;&nbsp;'document_count':&nbsp;integer,<br>
 422 &nbsp;&nbsp;'node_count':&nbsp;integer,<br>
 423 &nbsp;&nbsp;'event_listener_count':&nbsp;integer<br>
 424 }</tt></dd>
 425 </dl>
 426 <dl><dt><strong>screenshot_supported</strong></dt>
 427 <dd><tt>True&nbsp;if&nbsp;the&nbsp;browser&nbsp;instance&nbsp;is&nbsp;capable&nbsp;of&nbsp;capturing&nbsp;screenshots</tt></dd>
 428 </dl>
 429 <dl><dt><strong>url</strong></dt>
 430 </dl>
 431 <hr>
 432 Methods inherited from <a href="telemetry.core.web_contents.html#WebContents">telemetry.core.web_contents.WebContents</a>:<br>
 433 <dl><dt><a name="Tab-Close"><strong>Close</strong></a>(self)</dt><dd><tt>Closes&nbsp;this&nbsp;page.<br>
 434 &nbsp;<br>
 435 Not&nbsp;all&nbsp;browsers&nbsp;or&nbsp;browser&nbsp;versions&nbsp;support&nbsp;this&nbsp;method.<br>
 436 Be&nbsp;sure&nbsp;to&nbsp;check&nbsp;browser.supports_tab_control.</tt></dd></dl>
 437
 438 <dl><dt><a name="Tab-Disconnect"><strong>Disconnect</strong></a>(self)</dt></dl>
 439
 440 <dl><dt><a name="Tab-EvaluateJavaScript"><strong>EvaluateJavaScript</strong></a>(self, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Evalutes&nbsp;expr&nbsp;in&nbsp;JavaScript&nbsp;and&nbsp;returns&nbsp;the&nbsp;JSONized&nbsp;result.<br>
 441 &nbsp;<br>
 442 Consider&nbsp;using&nbsp;ExecuteJavaScript&nbsp;for&nbsp;cases&nbsp;where&nbsp;the&nbsp;result&nbsp;of&nbsp;the<br>
 443 expression&nbsp;is&nbsp;not&nbsp;needed.<br>
 444 &nbsp;<br>
 445 If&nbsp;evaluation&nbsp;throws&nbsp;in&nbsp;JavaScript,&nbsp;a&nbsp;Python&nbsp;EvaluateException&nbsp;will<br>
 446 be&nbsp;raised.<br>
 447 &nbsp;<br>
 448 If&nbsp;the&nbsp;result&nbsp;of&nbsp;the&nbsp;evaluation&nbsp;cannot&nbsp;be&nbsp;JSONized,&nbsp;then&nbsp;an<br>
 449 EvaluationException&nbsp;will&nbsp;be&nbsp;raised.</tt></dd></dl>
 450
 451 <dl><dt><a name="Tab-ExecuteJavaScript"><strong>ExecuteJavaScript</strong></a>(self, expr, timeout<font color="#909090">=60</font>)</dt><dd><tt>Executes&nbsp;expr&nbsp;in&nbsp;JavaScript.&nbsp;Does&nbsp;not&nbsp;return&nbsp;the&nbsp;result.<br>
 452 &nbsp;<br>
 453 If&nbsp;the&nbsp;expression&nbsp;failed&nbsp;to&nbsp;evaluate,&nbsp;EvaluateException&nbsp;will&nbsp;be&nbsp;raised.</tt></dd></dl>
 454
 455 <dl><dt><a name="Tab-StartTimelineRecording"><strong>StartTimelineRecording</strong></a>(self)</dt></dl>
 456
 457 <dl><dt><a name="Tab-StopTimelineRecording"><strong>StopTimelineRecording</strong></a>(self)</dt></dl>
 458
 459 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeComplete"><strong>WaitForDocumentReadyStateToBeComplete</strong></a>(self, timeout<font color="#909090">=60</font>)</dt></dl>
 460
 461 <dl><dt><a name="Tab-WaitForDocumentReadyStateToBeInteractiveOrBetter"><strong>WaitForDocumentReadyStateToBeInteractiveOrBetter</strong></a>(self, timeout<font color="#909090">=60</font>)</dt></dl>
 462
 463 <hr>
 464 Data descriptors inherited from <a href="telemetry.core.web_contents.html#WebContents">telemetry.core.web_contents.WebContents</a>:<br>
 465 <dl><dt><strong>__dict__</strong></dt>
 466 <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
 467 </dl>
 468 <dl><dt><strong>__weakref__</strong></dt>
 469 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
 470 </dl>
 471 <dl><dt><strong>message_output_stream</strong></dt>
 472 </dl>
 473 <dl><dt><strong>timeline_model</strong></dt>
 474 </dl>
 475 </td></tr></table></td></tr></table><p>
 476 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 477 <tr bgcolor="#eeaa77">
 478 <td colspan=3 valign=bottom>&nbsp;<br>
 479 <font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
 480
 481 <tr><td bgcolor="#eeaa77"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 482 <td width="100%"><dl><dt><a name="-RunPage"><strong>RunPage</strong></a> = Run(test, page_set, options)</dt><dd><tt>Runs&nbsp;a&nbsp;given&nbsp;test&nbsp;against&nbsp;a&nbsp;given&nbsp;page_set&nbsp;with&nbsp;the&nbsp;given&nbsp;options.</tt></dd></dl>
 483 </td></tr></table><p>
 484 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 485 <tr bgcolor="#55aa55">
 486 <td colspan=3 valign=bottom>&nbsp;<br>
 487 <font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
 488
 489 <tr><td bgcolor="#55aa55"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 490 <td width="100%"><strong>__all__</strong> = ['Browser', 'BrowserOptions', 'PageMeasurement', 'RunPage', 'Tab']</td></tr></table>
 491 </body></html>